4022306 has 8 divisors (see below), whose sum is σ = 6173904. Its totient is φ = 1964340.

The previous prime is 4022303. The next prime is 4022323. The reversal of 4022306 is 6032204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4022303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23300 + ... + 23471.

It is an arithmetic number, because the mean of its divisors is an integer number (771738).

Almost surely, 2^4022306 is an apocalyptic number.

4022306 is a deficient number, since it is larger than the sum of its proper divisors (2151598).

4022306 is a wasteful number, since it uses less digits than its factorization.

4022306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46816.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4022306 is about 2005.5687472635. The cubic root of 4022306 is about 159.0346298001.

The spelling of 4022306 in words is "four million, twenty-two thousand, three hundred six".